| 发明名称 |
PROCEDE ET DISPOSITIF D'EVALUATION DE LA QUALITE PERCUE D'UN SIGNAL DE PAROLE RECU VIA UN RESEAU DE COMMUTATION DE PAQUETS |
| 摘要 |
The speech signal quality evaluation process has digital packets received (E31) and detection of the speech signal (E33). The speech identification (E35) is found. The speech signal is sampled (E39) and processed (E41) generating (E43) and memorizing speech quality information.
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| 申请公布号 |
FR2847100(A1) |
申请公布日期 |
2004.05.14 |
| 申请号 |
FR20020013961 |
申请日期 |
2002.11.07 |
| 申请人 |
FRANCE TELECOM |
发明人 |
LE SAOUT JEAN YVES;LOSQUIN PATRICK;BARRIAC VINCENT;CAMIN JEAN MICHEL |
| 分类号 |
H04L12/24;H04L29/06;H04M3/22;H04M7/00;(IPC1-7):H04L12/56 |
主分类号 |
H04L12/24 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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